<HTML>
<BODY BGCOLOR="white">
<PRE>
<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<FONT color="green">003</FONT>     * contributor license agreements.  See the NOTICE file distributed with<a name="line.3"></a>
<FONT color="green">004</FONT>     * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<FONT color="green">005</FONT>     * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
<FONT color="green">006</FONT>     * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<FONT color="green">007</FONT>     * the License.  You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *      http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT>     * See the License for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT>     * limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    <a name="line.18"></a>
<FONT color="green">019</FONT>    package org.apache.commons.beanutils.converters;<a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>    <a name="line.21"></a>
<FONT color="green">022</FONT>    import java.util.List;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.apache.commons.beanutils.ConversionException;<a name="line.23"></a>
<FONT color="green">024</FONT>    <a name="line.24"></a>
<FONT color="green">025</FONT>    <a name="line.25"></a>
<FONT color="green">026</FONT>    /**<a name="line.26"></a>
<FONT color="green">027</FONT>     * &lt;p&gt;Standard {@link org.apache.commons.beanutils.Converter} implementation that converts an incoming<a name="line.27"></a>
<FONT color="green">028</FONT>     * String into a primitive array of boolean.  On a conversion failure, returns<a name="line.28"></a>
<FONT color="green">029</FONT>     * a specified default value or throws a {@link ConversionException} depending<a name="line.29"></a>
<FONT color="green">030</FONT>     * on how this instance is constructed.&lt;/p&gt;<a name="line.30"></a>
<FONT color="green">031</FONT>     *<a name="line.31"></a>
<FONT color="green">032</FONT>     * &lt;p&gt;By default, the values to be converted are expected to be those<a name="line.32"></a>
<FONT color="green">033</FONT>     * recognised by a default instance of BooleanConverter. A customised<a name="line.33"></a>
<FONT color="green">034</FONT>     * BooleanConverter can be provided in order to recognise alternative values<a name="line.34"></a>
<FONT color="green">035</FONT>     * as true/false. &lt;/p&gt;<a name="line.35"></a>
<FONT color="green">036</FONT>     *<a name="line.36"></a>
<FONT color="green">037</FONT>     * @author Craig R. McClanahan<a name="line.37"></a>
<FONT color="green">038</FONT>     * @version $Revision: 556229 $ $Date: 2007-07-14 07:11:19 +0100 (Sat, 14 Jul 2007) $<a name="line.38"></a>
<FONT color="green">039</FONT>     * @since 1.4<a name="line.39"></a>
<FONT color="green">040</FONT>     * @deprecated Replaced by the new {@link ArrayConverter} implementation<a name="line.40"></a>
<FONT color="green">041</FONT>     */<a name="line.41"></a>
<FONT color="green">042</FONT>    <a name="line.42"></a>
<FONT color="green">043</FONT>    public final class BooleanArrayConverter extends AbstractArrayConverter {<a name="line.43"></a>
<FONT color="green">044</FONT>    <a name="line.44"></a>
<FONT color="green">045</FONT>    <a name="line.45"></a>
<FONT color="green">046</FONT>        // ----------------------------------------------------------- Constructors<a name="line.46"></a>
<FONT color="green">047</FONT>    <a name="line.47"></a>
<FONT color="green">048</FONT>    <a name="line.48"></a>
<FONT color="green">049</FONT>        /**<a name="line.49"></a>
<FONT color="green">050</FONT>         * Create a {@link org.apache.commons.beanutils.Converter} that will throw<a name="line.50"></a>
<FONT color="green">051</FONT>         * a {@link ConversionException} if a conversion error occurs.<a name="line.51"></a>
<FONT color="green">052</FONT>         *<a name="line.52"></a>
<FONT color="green">053</FONT>         * &lt;p&gt;Conversion of strings to boolean values will be done via a default<a name="line.53"></a>
<FONT color="green">054</FONT>         * instance of class BooleanConverter.&lt;/p&gt;<a name="line.54"></a>
<FONT color="green">055</FONT>         */<a name="line.55"></a>
<FONT color="green">056</FONT>        public BooleanArrayConverter() {<a name="line.56"></a>
<FONT color="green">057</FONT>    <a name="line.57"></a>
<FONT color="green">058</FONT>            super();<a name="line.58"></a>
<FONT color="green">059</FONT>            this.booleanConverter = DEFAULT_CONVERTER;<a name="line.59"></a>
<FONT color="green">060</FONT>    <a name="line.60"></a>
<FONT color="green">061</FONT>        }<a name="line.61"></a>
<FONT color="green">062</FONT>    <a name="line.62"></a>
<FONT color="green">063</FONT>    <a name="line.63"></a>
<FONT color="green">064</FONT>        /**<a name="line.64"></a>
<FONT color="green">065</FONT>         * Create a {@link org.apache.commons.beanutils.Converter} that will return<a name="line.65"></a>
<FONT color="green">066</FONT>         * the specified default value if a conversion error occurs.<a name="line.66"></a>
<FONT color="green">067</FONT>         *<a name="line.67"></a>
<FONT color="green">068</FONT>         * &lt;p&gt;Conversion of strings to boolean values will be done via a default<a name="line.68"></a>
<FONT color="green">069</FONT>         * instance of class BooleanConverter.&lt;/p&gt;<a name="line.69"></a>
<FONT color="green">070</FONT>         *<a name="line.70"></a>
<FONT color="green">071</FONT>         * @param defaultValue The default value to be returned<a name="line.71"></a>
<FONT color="green">072</FONT>         */<a name="line.72"></a>
<FONT color="green">073</FONT>        public BooleanArrayConverter(Object defaultValue) {<a name="line.73"></a>
<FONT color="green">074</FONT>    <a name="line.74"></a>
<FONT color="green">075</FONT>            super(defaultValue);<a name="line.75"></a>
<FONT color="green">076</FONT>            this.booleanConverter = DEFAULT_CONVERTER;<a name="line.76"></a>
<FONT color="green">077</FONT>    <a name="line.77"></a>
<FONT color="green">078</FONT>        }<a name="line.78"></a>
<FONT color="green">079</FONT>    <a name="line.79"></a>
<FONT color="green">080</FONT>    <a name="line.80"></a>
<FONT color="green">081</FONT>        /**<a name="line.81"></a>
<FONT color="green">082</FONT>         * Create a {@link org.apache.commons.beanutils.Converter} that will return<a name="line.82"></a>
<FONT color="green">083</FONT>         * the specified default value if a conversion error occurs.<a name="line.83"></a>
<FONT color="green">084</FONT>         *<a name="line.84"></a>
<FONT color="green">085</FONT>         * &lt;p&gt;Conversion of strings to boolean values will be done via the<a name="line.85"></a>
<FONT color="green">086</FONT>         * specified converter.&lt;/p&gt;<a name="line.86"></a>
<FONT color="green">087</FONT>         *<a name="line.87"></a>
<FONT color="green">088</FONT>         * @param converter is the converter object that will be used to<a name="line.88"></a>
<FONT color="green">089</FONT>         *  convert each input string-value into a boolean.<a name="line.89"></a>
<FONT color="green">090</FONT>         *<a name="line.90"></a>
<FONT color="green">091</FONT>         * @param defaultValue is the default value to be returned by method<a name="line.91"></a>
<FONT color="green">092</FONT>         * convert if conversion fails; null is a valid default value. See the<a name="line.92"></a>
<FONT color="green">093</FONT>         * documentation for method "convert" for more information.<a name="line.93"></a>
<FONT color="green">094</FONT>         * The value BooleanArrayConverter.NO_DEFAULT may be passed here to<a name="line.94"></a>
<FONT color="green">095</FONT>         * specify that an exception should be thrown on conversion failure.<a name="line.95"></a>
<FONT color="green">096</FONT>         *  <a name="line.96"></a>
<FONT color="green">097</FONT>         */<a name="line.97"></a>
<FONT color="green">098</FONT>        public BooleanArrayConverter(BooleanConverter converter, Object defaultValue) {<a name="line.98"></a>
<FONT color="green">099</FONT>    <a name="line.99"></a>
<FONT color="green">100</FONT>            super(defaultValue);<a name="line.100"></a>
<FONT color="green">101</FONT>            this.booleanConverter = converter;<a name="line.101"></a>
<FONT color="green">102</FONT>    <a name="line.102"></a>
<FONT color="green">103</FONT>        }<a name="line.103"></a>
<FONT color="green">104</FONT>    <a name="line.104"></a>
<FONT color="green">105</FONT>        // ------------------------------------------------------- Static Variables<a name="line.105"></a>
<FONT color="green">106</FONT>    <a name="line.106"></a>
<FONT color="green">107</FONT>        /**<a name="line.107"></a>
<FONT color="green">108</FONT>         * Type which this class converts its input to. This value can be<a name="line.108"></a>
<FONT color="green">109</FONT>         * used as a parameter to the ConvertUtils.register method.<a name="line.109"></a>
<FONT color="green">110</FONT>         */<a name="line.110"></a>
<FONT color="green">111</FONT>        public static final Class MODEL = new boolean[0].getClass();<a name="line.111"></a>
<FONT color="green">112</FONT>    <a name="line.112"></a>
<FONT color="green">113</FONT>        /**<a name="line.113"></a>
<FONT color="green">114</FONT>         * The converter that all instances of this class will use to<a name="line.114"></a>
<FONT color="green">115</FONT>         * do individual string-&gt;boolean conversions, unless overridden<a name="line.115"></a>
<FONT color="green">116</FONT>         * in the constructor.<a name="line.116"></a>
<FONT color="green">117</FONT>         */<a name="line.117"></a>
<FONT color="green">118</FONT>        private static final BooleanConverter DEFAULT_CONVERTER<a name="line.118"></a>
<FONT color="green">119</FONT>            = new BooleanConverter();<a name="line.119"></a>
<FONT color="green">120</FONT>    <a name="line.120"></a>
<FONT color="green">121</FONT>        // ---------------------------------------------------- Instance Variables<a name="line.121"></a>
<FONT color="green">122</FONT>    <a name="line.122"></a>
<FONT color="green">123</FONT>        /**<a name="line.123"></a>
<FONT color="green">124</FONT>         * This object is used to perform the conversion of individual strings<a name="line.124"></a>
<FONT color="green">125</FONT>         * into Boolean/boolean values.<a name="line.125"></a>
<FONT color="green">126</FONT>         */<a name="line.126"></a>
<FONT color="green">127</FONT>        protected final BooleanConverter booleanConverter;<a name="line.127"></a>
<FONT color="green">128</FONT>    <a name="line.128"></a>
<FONT color="green">129</FONT>        // --------------------------------------------------------- Public Methods<a name="line.129"></a>
<FONT color="green">130</FONT>    <a name="line.130"></a>
<FONT color="green">131</FONT>    <a name="line.131"></a>
<FONT color="green">132</FONT>        /**<a name="line.132"></a>
<FONT color="green">133</FONT>         * Convert the specified input object into an output object of type<a name="line.133"></a>
<FONT color="green">134</FONT>         * array-of-boolean.<a name="line.134"></a>
<FONT color="green">135</FONT>         * <a name="line.135"></a>
<FONT color="green">136</FONT>         * &lt;p&gt;If the input value is null, then the default value specified in the<a name="line.136"></a>
<FONT color="green">137</FONT>         * constructor is returned. If no such value was provided, then a<a name="line.137"></a>
<FONT color="green">138</FONT>         * ConversionException is thrown instead.&lt;/p&gt;<a name="line.138"></a>
<FONT color="green">139</FONT>         *<a name="line.139"></a>
<FONT color="green">140</FONT>         * &lt;p&gt;If the input value is of type String[] then the returned array shall<a name="line.140"></a>
<FONT color="green">141</FONT>         * be of the same size as this array, with a true or false value in each<a name="line.141"></a>
<FONT color="green">142</FONT>         * array element depending on the result of applying method<a name="line.142"></a>
<FONT color="green">143</FONT>         * BooleanConverter.convert to each string.&lt;/p&gt;<a name="line.143"></a>
<FONT color="green">144</FONT>         *<a name="line.144"></a>
<FONT color="green">145</FONT>         * &lt;p&gt;For all other types of value, the object's toString method is<a name="line.145"></a>
<FONT color="green">146</FONT>         * expected to return a string containing a comma-separated list of<a name="line.146"></a>
<FONT color="green">147</FONT>         * values, eg "true, false, true". See the documentation for<a name="line.147"></a>
<FONT color="green">148</FONT>         * {@link AbstractArrayConverter#parseElements} for more information on<a name="line.148"></a>
<FONT color="green">149</FONT>         * the exact formats supported.&lt;/p&gt;<a name="line.149"></a>
<FONT color="green">150</FONT>         *<a name="line.150"></a>
<FONT color="green">151</FONT>         * &lt;p&gt;If the result of value.toString() cannot be split into separate<a name="line.151"></a>
<FONT color="green">152</FONT>         * words, then the default value is also returned (or an exception thrown).<a name="line.152"></a>
<FONT color="green">153</FONT>         * &lt;/p&gt;<a name="line.153"></a>
<FONT color="green">154</FONT>         *<a name="line.154"></a>
<FONT color="green">155</FONT>         * &lt;p&gt;If any of the elements in the value array (or the elements resulting<a name="line.155"></a>
<FONT color="green">156</FONT>         * from splitting up value.toString) are not recognised by the<a name="line.156"></a>
<FONT color="green">157</FONT>         * BooleanConverter associated with this object, then what happens depends<a name="line.157"></a>
<FONT color="green">158</FONT>         * on whether that BooleanConverter has a default value or not: if it does, <a name="line.158"></a>
<FONT color="green">159</FONT>         * then that unrecognised element is converted into the BooleanConverter's<a name="line.159"></a>
<FONT color="green">160</FONT>         * default value. If the BooleanConverter does &lt;i&gt;not&lt;/i&gt; have a default<a name="line.160"></a>
<FONT color="green">161</FONT>         * value, then the default value for this object is returned as the<a name="line.161"></a>
<FONT color="green">162</FONT>         * &lt;i&gt;complete&lt;/i&gt; conversion result (not just for the element), or an <a name="line.162"></a>
<FONT color="green">163</FONT>         * exception is thrown if this object has no default value defined.&lt;/p&gt;<a name="line.163"></a>
<FONT color="green">164</FONT>         *<a name="line.164"></a>
<FONT color="green">165</FONT>         * @param type is the type to which this value should be converted. In the<a name="line.165"></a>
<FONT color="green">166</FONT>         *  case of this BooleanArrayConverter class, this value is ignored.<a name="line.166"></a>
<FONT color="green">167</FONT>         *<a name="line.167"></a>
<FONT color="green">168</FONT>         * @param value is the input value to be converted.<a name="line.168"></a>
<FONT color="green">169</FONT>         *<a name="line.169"></a>
<FONT color="green">170</FONT>         * @return an object of type boolean[], or the default value if there was<a name="line.170"></a>
<FONT color="green">171</FONT>         *  any sort of error during conversion and the constructor<a name="line.171"></a>
<FONT color="green">172</FONT>         *  was provided with a default value.<a name="line.172"></a>
<FONT color="green">173</FONT>         *<a name="line.173"></a>
<FONT color="green">174</FONT>         * @exception ConversionException if conversion cannot be performed<a name="line.174"></a>
<FONT color="green">175</FONT>         *  successfully and the constructor was not provided with a default<a name="line.175"></a>
<FONT color="green">176</FONT>         *  value to return on conversion failure.<a name="line.176"></a>
<FONT color="green">177</FONT>         *<a name="line.177"></a>
<FONT color="green">178</FONT>         * @exception NullPointerException if value is an array, and any of the<a name="line.178"></a>
<FONT color="green">179</FONT>         * array elements are null.<a name="line.179"></a>
<FONT color="green">180</FONT>         */<a name="line.180"></a>
<FONT color="green">181</FONT>        public Object convert(Class type, Object value) {<a name="line.181"></a>
<FONT color="green">182</FONT>    <a name="line.182"></a>
<FONT color="green">183</FONT>            // Deal with a null value<a name="line.183"></a>
<FONT color="green">184</FONT>            if (value == null) {<a name="line.184"></a>
<FONT color="green">185</FONT>                if (useDefault) {<a name="line.185"></a>
<FONT color="green">186</FONT>                    return (defaultValue);<a name="line.186"></a>
<FONT color="green">187</FONT>                } else {<a name="line.187"></a>
<FONT color="green">188</FONT>                    throw new ConversionException("No value specified");<a name="line.188"></a>
<FONT color="green">189</FONT>                }<a name="line.189"></a>
<FONT color="green">190</FONT>            }<a name="line.190"></a>
<FONT color="green">191</FONT>    <a name="line.191"></a>
<FONT color="green">192</FONT>            // Deal with the no-conversion-needed case<a name="line.192"></a>
<FONT color="green">193</FONT>            if (MODEL == value.getClass()) {<a name="line.193"></a>
<FONT color="green">194</FONT>                return (value);<a name="line.194"></a>
<FONT color="green">195</FONT>            }<a name="line.195"></a>
<FONT color="green">196</FONT>    <a name="line.196"></a>
<FONT color="green">197</FONT>            // Deal with input value as a String array<a name="line.197"></a>
<FONT color="green">198</FONT>            //<a name="line.198"></a>
<FONT color="green">199</FONT>            // TODO: use if (value.getClass().isArray() instead...<a name="line.199"></a>
<FONT color="green">200</FONT>            //  this requires casting to Object[], then using values[i].toString()<a name="line.200"></a>
<FONT color="green">201</FONT>            if (strings.getClass() == value.getClass()) {<a name="line.201"></a>
<FONT color="green">202</FONT>                try {<a name="line.202"></a>
<FONT color="green">203</FONT>                    String[] values = (String[]) value;<a name="line.203"></a>
<FONT color="green">204</FONT>                    boolean[] results = new boolean[values.length];<a name="line.204"></a>
<FONT color="green">205</FONT>                    for (int i = 0; i &lt; values.length; i++) {<a name="line.205"></a>
<FONT color="green">206</FONT>                        String stringValue = values[i];<a name="line.206"></a>
<FONT color="green">207</FONT>                        Object result = booleanConverter.convert(Boolean.class, stringValue);<a name="line.207"></a>
<FONT color="green">208</FONT>                        results[i] = ((Boolean) result).booleanValue();<a name="line.208"></a>
<FONT color="green">209</FONT>                    }<a name="line.209"></a>
<FONT color="green">210</FONT>                    return (results);<a name="line.210"></a>
<FONT color="green">211</FONT>                } catch (Exception e) {<a name="line.211"></a>
<FONT color="green">212</FONT>                    if (useDefault) {<a name="line.212"></a>
<FONT color="green">213</FONT>                        return (defaultValue);<a name="line.213"></a>
<FONT color="green">214</FONT>                    } else {<a name="line.214"></a>
<FONT color="green">215</FONT>                        throw new ConversionException(value.toString(), e);<a name="line.215"></a>
<FONT color="green">216</FONT>                    }<a name="line.216"></a>
<FONT color="green">217</FONT>                }<a name="line.217"></a>
<FONT color="green">218</FONT>            }<a name="line.218"></a>
<FONT color="green">219</FONT>    <a name="line.219"></a>
<FONT color="green">220</FONT>            // We only get here if the input value is not of type String[].<a name="line.220"></a>
<FONT color="green">221</FONT>            // In this case, we assume value.toString() returns a comma-separated<a name="line.221"></a>
<FONT color="green">222</FONT>            // sequence of values; see method AbstractArrayConverter.parseElements<a name="line.222"></a>
<FONT color="green">223</FONT>            // for more information.<a name="line.223"></a>
<FONT color="green">224</FONT>            try {<a name="line.224"></a>
<FONT color="green">225</FONT>                List list = parseElements(value.toString());<a name="line.225"></a>
<FONT color="green">226</FONT>                boolean[] results = new boolean[list.size()];<a name="line.226"></a>
<FONT color="green">227</FONT>                for (int i = 0; i &lt; results.length; i++) {<a name="line.227"></a>
<FONT color="green">228</FONT>                    String stringValue = (String) list.get(i);<a name="line.228"></a>
<FONT color="green">229</FONT>                    Object result = booleanConverter.convert(Boolean.class, stringValue);<a name="line.229"></a>
<FONT color="green">230</FONT>                    results[i] = ((Boolean) result).booleanValue();<a name="line.230"></a>
<FONT color="green">231</FONT>                }<a name="line.231"></a>
<FONT color="green">232</FONT>                return (results);<a name="line.232"></a>
<FONT color="green">233</FONT>            } catch (Exception e) {<a name="line.233"></a>
<FONT color="green">234</FONT>                if (useDefault) {<a name="line.234"></a>
<FONT color="green">235</FONT>                    return (defaultValue);<a name="line.235"></a>
<FONT color="green">236</FONT>                } else {<a name="line.236"></a>
<FONT color="green">237</FONT>                    throw new ConversionException(value.toString(), e);<a name="line.237"></a>
<FONT color="green">238</FONT>                }<a name="line.238"></a>
<FONT color="green">239</FONT>            }<a name="line.239"></a>
<FONT color="green">240</FONT>    <a name="line.240"></a>
<FONT color="green">241</FONT>        }<a name="line.241"></a>
<FONT color="green">242</FONT>    <a name="line.242"></a>
<FONT color="green">243</FONT>    <a name="line.243"></a>
<FONT color="green">244</FONT>    }<a name="line.244"></a>




























































</PRE>
</BODY>
</HTML>
